You are interested in calculating whether emeralds are significantly more expensive than rubies. Match the correct null and alternative hypotheses for this hypothesis test. a. Null hypothesis
b. Alternative hypothesis

a. There is a significant difference in the price of emeralds and rubies
b. Rubies are significantly more expensive than emeralds
c. There is no difference in price between emeralds and rubies.
d. Emeralds are significantly more expensive than rubies

Null hypothesis : Option C

Alternative Hypothesis: Option A

Step-by-step explanation:

In statistics, basically null hypothesis states that there is no statistical difference between the two variables in question whereas alternative hypothesis states that there is a significant statistical difference between both variables.

Null hypothesis: There is no difference in price between emeralds and rubies.

Alternative Hypothesis: There is a significant difference in the price of emeralds and rubies

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)